Brandon Williamson
Pitcher · Career Stats, Bio & Records (2023-2026)
Brandon Williamson is a pitcher who has played in Major League Baseball since 2023 for the Cincinnati Reds, a span of 4 seasons. Across 39 career appearances, he has gone 10-10 with a 4.65 ERA and 146 strikeouts.
- W (Wins):
- Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
- ERA (Earned Run Average):
- Earned runs allowed per nine innings pitched: (ER × 9) ÷ IP. The primary measure of pitching effectiveness.
- SO (Strikeouts):
- For a batter, times retired on a third strike; for a pitcher, batters retired on a third strike.
- WHIP (Walks and Hits per Inning Pitched):
- Baserunners allowed per inning: (BB + H) ÷ IP. Under 1.00 is elite.
Data updated
- Position
- Pitcher
- Bats / Throws
- R / L
- Height / Weight
- 6'6" / 210 lb
- MLB Debut
- 2023-05-16
Full name: Brandon Martin Williamson
Season-by-Season Pitching
Click a stat to plot it across every season.
| Year | Team | Lg | W | L | G | GS | CG | SHO | SV | IP | H | ER | BB | SO | ERA | Lg ERA | Pitcher PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CIN | NL | 5 | 5 | 23 | 23 | 0 | 0 | 0 | 117.0 | 111 | 58 | 39 | 98 | 4.46 | 4.33 (-3%) | -875.7 |
| 2024 | CIN | NL | 0 | 0 | 4 | 3 | 0 | 0 | 0 | 14.1 | 10 | 6 | 5 | 12 | 3.77 | 4.08 (+8%) | -898.3 |
| 2026 | CIN | NL | 5 | 5 | 12 | 9 | 0 | 0 | 0 | 52.2 | 47 | 31 | 30 | 36 | 5.30 | 4.18 (-27%) | - |
| Career · 3 seasons | 10 | 10 | 39 | 35 | 0 | 0 | 0 | 184.0 | 168 | 95 | 74 | 146 | 4.65 | — | -1,774 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Season-by-Season Batting
Click a stat to plot it across every season.
| Year | Team | Lg | G | AB | R | H | 2B | 3B | HR | RBI | SB | BB | SO | AVG | Lg AVG | Lg OBP | Lg SLG | Lg OPS | PIV |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2023 | CIN | NL | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| 2024 | CIN | NL | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | — | — | — | — | 0.0 |
| Career · 2 seasons | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | — | — | — | — | — | 0 | ||
Lg columns show the league average for that season, with the player's figure as a percentage above or below it. Career totals the seasons listed above.
Game Log & Splits
View full game log (54 games) →Per-game data from Retrosheet (regular season, through 2025).
Batting — Home / Away
| Split | G | AB | R | H | HR | RBI | AVG |
|---|---|---|---|---|---|---|---|
| Home | 12 | 0 | 0 | 0 | 0 | 0 | — |
| Away | 15 | 0 | 0 | 0 | 0 | 0 | — |
Pitching — Home / Away
| Split | G | IP | H | ER | BB | SO | ERA |
|---|---|---|---|---|---|---|---|
| Home | 12 | 60.0 | 55 | 30 | 17 | 54 | 4.50 |
| Away | 15 | 71.1 | 66 | 34 | 27 | 56 | 4.29 |
Last 10 Games — Pitching
| Date | Tm | Opp | Dec | IP | H | R | ER | BB | SO | HR |
|---|---|---|---|---|---|---|---|---|---|---|
| 2024-09-17 | CIN | ATL | — | 1.1 | 3 | 3 | 3 | 2 | 1 | 2 |
| 2024-09-11 | CIN | STL | — | 5.0 | 3 | 1 | 1 | 2 | 5 | 1 |
| 2024-09-06 | CIN | NYN | — | 4.2 | 1 | 1 | 1 | 1 | 1 | 0 |
| 2024-09-01 | CIN | MIL | — | 3.1 | 3 | 2 | 1 | 0 | 5 | 1 |
| 2023-09-29 | CIN | STL | W | 6.0 | 5 | 2 | 2 | 2 | 2 | 1 |
| 2023-09-24 | CIN | PIT | — | 4.1 | 4 | 2 | 2 | 1 | 3 | 1 |
| 2023-09-17 | CIN | NYN | L | 4.0 | 6 | 3 | 3 | 1 | 2 | 0 |
| 2023-09-12 | CIN | DET | — | 4.0 | 7 | 5 | 5 | 2 | 4 | 1 |
| 2023-08-29 | CIN | SFG | L | 6.0 | 6 | 5 | 3 | 0 | 5 | 1 |
| 2023-08-24 | CIN | AZ | — | 6.0 | 6 | 0 | 0 | 1 | 6 | 0 |
Fielding Statistics
Career Games by Position
Circle size = games played at each position.
| Position | Games |
|---|---|
| Pitcher | 27 |
Brandon Williamson: the record in brief
Brandon Williamson's major league record starts with the debut on May 16, 2023 and remains open, because the career is ongoing. The team column never changes: it is the Cincinnati Reds from 2023 to 2024. Williamson, a pitcher by primary position, hit right-handed while throwing left-handed. Williamson is listed at 6-foot-6 and 210 pounds. Williamson was born on April 2, 1998, in Fairmont, MN, USA. On the record, Brandon Williamson was born Brandon Martin Williamson.
The pitching table credits Williamson with a 10-10 record and a 4.65 ERA in 39 games. Also on Williamson's record: 146 strikeouts. The league ERA over Williamson's seasons was 4.20, so the 4.65 figure ran 10.7% worse than average. No season topped the 5 wins of 2023. In 2023, one of the busiest seasons, Williamson posted a 4.46 ERA; the league figure that year was 4.33.
Williamson appears at one position only: pitcher, in 27 games. On the mound, the fielding record shows 2 errors alongside 6 putouts and 8 assists.
Williamson's game-by-game log, linked below the splits, holds 54 games from Retrosheet.
Frequently Asked Questions about Brandon Williamson
- What years did Brandon Williamson play?
- Brandon Williamson played in Major League Baseball from 2023 to 2026.
- Was Brandon Williamson a pitcher?
- Yes. Brandon Williamson pitched in the major leagues, recording 10 wins and 146 strikeouts.
- What was Brandon Williamson's career ERA?
- Brandon Williamson finished with a 4.65 career ERA, going 10-10 with 146 strikeouts.
- How many strikeouts did Brandon Williamson have?
- Brandon Williamson recorded 146 career strikeouts.
- Is Brandon Williamson in the Hall of Fame?
- No. Brandon Williamson has not been inducted into the National Baseball Hall of Fame.
- What teams did Brandon Williamson play for?
- Brandon Williamson played for the Cincinnati Reds.